【发布时间】:2018-12-20 08:12:00
【问题描述】:
以下 spark-submit 脚本有效:
nohup ./bin/spark-submit --jars ./ikoda/extrajars/ikoda_assembled_ml_nlp.jar,./ikoda/extrajars/stanford-corenlp-3.8.0.jar,./ikoda/extrajars/stanford-parser-3.8.0.jar \
--packages datastax:spark-cassandra-connector:2.0.1-s_2.11 \
--class ikoda.mlserver.Application \
--conf spark.cassandra.connection.host=192.168.0.33 \
--master local[*] ./ikoda/ikodaanalysis-mlserver-0.1.0.jar 1000 > ./logs/nohup.out &
以编程方式,我可以通过配置 SparkContext 来做同样的事情:
val conf = new SparkConf().setMaster("local[4]").setAppName("MLPCURLModelGenerationDataStream")
conf.set("spark.streaming.stopGracefullyOnShutdown", "true")
conf.set("spark.cassandra.connection.host", sparkcassandraconnectionhost)
conf.set("spark.driver.maxResultSize", sparkdrivermaxResultSize)
conf.set("spark.network.timeout", sparknetworktimeout)
问题
我可以以编程方式添加 --packages datastax:spark-cassandra-connector:2.0.1-s_2.11 吗?如果是,怎么做?
【问题讨论】:
标签: scala apache-spark cassandra datastax